<?php
header("X-UA-Compatible: IE=Edge"); ?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="chrome=1" >
<title>Try to use Chrome Frame</title>
</head>
<body>
<h2>navigator.userAgent</h2>
<script>
document.write(navigator.userAgent);
</script>
</body>
</html>
